diff options
Diffstat (limited to 'drivers/usb/gadget/udc/s3c-hsudc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/s3c-hsudc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c b/drivers/usb/gadget/udc/s3c-hsudc.c index 89f1f8c9f02e..bf803e013458 100644 --- a/drivers/usb/gadget/udc/s3c-hsudc.c +++ b/drivers/usb/gadget/udc/s3c-hsudc.c @@ -877,7 +877,7 @@ static int s3c_hsudc_dequeue(struct usb_ep *_ep, struct usb_request *_req) { struct s3c_hsudc_ep *hsep = our_ep(_ep); struct s3c_hsudc *hsudc = hsep->dev; - struct s3c_hsudc_req *hsreq; + struct s3c_hsudc_req *hsreq = NULL, *iter; unsigned long flags; hsep = our_ep(_ep); @@ -886,11 +886,13 @@ static int s3c_hsudc_dequeue(struct usb_ep *_ep, struct usb_request *_req) spin_lock_irqsave(&hsudc->lock, flags); - list_for_each_entry(hsreq, &hsep->queue, queue) { - if (&hsreq->req == _req) - break; + list_for_each_entry(iter, &hsep->queue, queue) { + if (&iter->req != _req) + continue; + hsreq = iter; + break; } - if (&hsreq->req != _req) { + if (!hsreq) { spin_unlock_irqrestore(&hsudc->lock, flags); return -EINVAL; } |